Answer:
Car C
Explanation:
It is given that,
Five race cars speed toward the finish line at the Jasper County Speedway. The mass of each car has same mass. The speed of all cars are given as :
Car A = 890 m/s
car B = 850 m/s
Car C = 790 m/s
Car D = 895 m/s
Car E = 870 m/s
The distance is constant because the finish line is same for all cars. The speed of an object is given by the total distance covered divided by total time taken i.e.
Where
d = distance
t = time required by the car to come to a full stop
So, time taken is inversely proportional to the speed of the car. The car having less speed will take maximum time to come to stop. Hence, car C will require longest time to come to a full stop.
Both physicians Einstein and Newton explained the gravity.
Einstein described the gravity by suggesting that the space-time around any object is bent, while Newton described gravity by principle of action.,
Answer:
-18
Explanation:
acellus use the formula of magnification and watch your minus sign
Answer:
313.8 m/s
Explanation:
Momentum p must be conserved.
The momentum before the collision:
The momentum after the collision:
Solving both equations: